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An energy efficient multi-level route-aware clustering algorithm for wireless sensor networks: A self-organized approach

机译：一种高效的无线传感器网络多层路由感知群集算法：一种自组织方法

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摘要

Energy maintenance is one of the crucial characteristics for wireless sensor networks. Clustering techniques in WSNs is wildly used to cope with sensor network deficiencies. Organizing nodes in such clusters and specifying a particular node in each cluster to undertake the task of intra-cluster and inter-cluster data communications leads to alleviate the number of transmissions and hence longer lifetime of the Network. Most of decentralized clustering protocols are performed without any acknowledgement of a route which data traverse to reach the base station. In this paper, a new distributed energy efficient multi-level route-aware clustering algorithm for WSNs called MLRC is proposed. To establish tree among sensor nodes, MLRC applies a route conscious manner in which nodes could gain desired information about possible routes to the destination. The proposed protocol eliminates extra generation of routing control packets by implementing cluster formation and routing tree construction, concurrently. Cluster heads are elected based on effective parameters. The algorithm could moderate energy consumption of relays close to the base station with assigning probability to adjacent cluster head and avoiding the insistence on the nearest cluster head selection. Experimental results illustrate that the protocol improves network longevity in comparison with other known protocols. (C) 2016 Elsevier Ltd. All rights reserved.
机译：能源维护是无线传感器网络的关键特性之一。 WSN中的群集技术被广泛用于应对传感器网络的不足。在这样的群集中组织节点并在每个群集中指定一个特定的节点来承担群集内和群集间数据通信的任务，可以减轻传输次数，从而延长网络的使用寿命。在执行大多数分散式群集协议时，无需任何确认数据经过的路由即可到达基站。本文提出了一种新的分布式节能高效多级路由感知聚类算法，称为MLRC。为了在传感器节点之间建立树，MLRC采用了路由感知方式，其中节点可以获取有关到目的地的可能路由的所需信息。通过同时实现集群形成和路由树构建，该协议消除了路由控制数据包的额外生成。根据有效参数选择簇头。该算法可以减轻基站附近中继站的能耗，并为相邻的簇头分配概率，避免坚持最近的簇头选择。实验结果表明，与其他已知协议相比，该协议提高了网络寿命。 （C）2016 Elsevier Ltd.保留所有权利。

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